This Lerner_et_al_OffsetReservoir_Readme.txt file was generated on 2020-05-22 by Allan H. Lerner


GENERAL INFORMATION

1. Title of Dataset: Supplemental data for �The Prevalence and Significance of Offset Magma Reservoirs at Arc Volcanoes�

2. Author Information
	A. Principal Investigator Contact Information
		Name: Allan H. Lerner
		Institution: University of Oregon
		Address: 1272 University of Oregon, Eugene, OR 97403, USA
		Email: alerner@uoregon.edu; lerner.allan@gmail.com

	B. Associate or Co-investigator Contact Information
		Name: Daniel O�Hara
        Institution: University of Oregon
		Address: 1272 University of Oregon, Eugene, OR 97403, USA
		Email: dohara@uoregon.edu

	C. Associate or Co-investigator Contact Information
		Name: Leif Karlstrom
        Institution: University of Oregon
		Address: 1272 University of Oregon, Eugene, OR 97403, USA
		Email: leif@uoregon.edu
 
 	D. Associate or Co-investigator Contact Information
		Name: Susanna K. Ebmeier 
        Institution: University of Leeds
		Address: Leeds LS2 9JT, UK
		Email: S.K.Ebmeier@leeds.ac.uk
        
    E. Associate or Co-investigator Contact Information
		Name: Kyle R. Anderson
        Institution: United States Geological Survey
		Address: Moffett Field, California 94035, USA
		Email: kranderson@usgs.gov
        
    F. Associate or Co-investigator Contact Information
		Name: Shaul Hurwitz
        Institution: United States Geological Survey
		Address: Moffett Field, California 94035, USA
		Email: shaulh@usgs.gov       
        
        
3. Date of data collection: Compilation and creation of maps and database completed 2016 - 2019. Studies that comprise the database were published in peer-reviewed literature 2000 - 2018.

4. Geographic location of data collection: Studies included in the database are volcanoes at subduction zones worldwide (volcanic arcs).


5. Information about funding sources that supported the collection of the data: Allan Lerner and Daniel O'Hara were supported by the University of Oregon's Department of Earth Sciences and also acknowledge support from the National Science Foundation Graduate Research Fellowship Program under grant #1309047. Leif Karlstrom acknowledges funding through NSF CAREER 1848554. Susanna Ebmeier was supported by a UKRI NERC Independent Research Fellowship and also acknowledges a European Space Agency Living Planet Fellowship and the NERC-BGS Centre for Observation and Modelling of Earthquakes, Volcanoes, and Tectonics (COMET). Kyle Anderson and Shaul Hurwitz were funded by the U.S. Geological Survey�s Volcano Hazards Program. 

1. Licenses/restrictions placed on the data: CC0

2. Links to publications that cite or use the data: Data to be published in a forthcoming manuscript in the journal Geophysical Research Letters. DOI forthcoming. 

3. Links to other publicly accessible locations of the data: N/A

4. Links/relationships to ancillary data sets: N/A

5. Was data derived from another source? Partially - magma reservoir location data are interpreted from published results in a variety of geophysical studies (references can be found within Tables S1 and S2)

6. Recommended citation for this dataset: 


DATA & FILE OVERVIEW

1. File List: 
Lerner_et_al_Table S1.xlsx: A simplified list of volcanoes and key edifice morphology (size, centroid position) and magma reservoir parameters (geospatial location and depth, distance to volcanic edifice) in this study. Microsoft Excel (2016) file.

Lerner_et_al_Table S2.xlsx: A comprehensive list of volcanoes and full edifice morphology and magma reservoir parameters in this study. Microsoft Excel (2016) file.

Lerner_et_al_Table S3.xlsx: Summary statistics of geophysically inferred magma reservoirs at different volcano types, compositions, and edifice sizes. Microsoft Excel (2016) file.

Lerner_et_al_Data Set S1.pdf: A collection of maps (as a .PDF file) showing edifice bounds and centroids overlain on topographic maps of each volcano in the database. PFD file.

Lerner_et_al_Data Set S2.kmz: A Google Earth database (as a .KMZ file) of volcanic edifice bounds and geophysically imaged magma reservoirs. This is a Google Earth file with all volcano edifice bounds and locations of edifice centroids, vents, summits, and magma reservoirs, as well as supporting figure overlays from the literature that were used for mapping magma reservoir locations. Google Earth kmz file.

2. Relationship between files, if important: All data files are related within this study. Lerner_et_al_Table S1.xlsx and Lerner_et_al_Table S2.xlsx contain information in two levels of detail. Lerner_et_al_Table S3.xlsx contains summary statistics based on data in the other two tables. Lerner_et_al_Data Set S1.pdf and Lerner_et_al_Data Set S2.kmz are visualizations of data presented in Tables S1 and S2. All files are part of a forthcoming manuscript "The Prevalence and Significance of Offset Magma Reservoirs at Arc Volcanoes" to be published by the journal Geophysical Research Letters.

3. Additional related data collected that was not included in the current data package: Details of the analytical methodologies are published the forthcoming manuscript described above. 


4. Are there multiple versions of the dataset? No
	A. If yes, name of file(s) that was updated: 
		i. Why was the file updated? 
		ii. When was the file updated? 


METHODOLOGICAL INFORMATION

1. Description of methods used for collection/generation of data: See forthcoming manuscript

2. Methods for processing the data: See forthcoming manuscript

3. Instrument- or software-specific information needed to interpret the data: N/A

4. Standards and calibration information, if appropriate: N/A

5. Environmental/experimental conditions: N/A

6. Describe any quality-assurance procedures performed on the data: See forthcoming manuscript

7. People involved with sample collection, processing, analysis and/or submission: Allan H. Lerner, Daniel O�Hara, Leif Karlstrom, Susanna K. Ebmeier, Kyle R. Anderson, Shaul Hurwitz 


DATA-SPECIFIC INFORMATION: N/A 
